Sharp GX20 Schematics

GX20

3

20

3

6

VDDIO

R3

F

62 727170696867666561 6463

43

98

R0

CONFIDENTIAL

[4] Schematic diagram/wiring side of P.W.Board

MAIN PWB-A (1/3)

A

B

C

D

E

F

G

MAIN PWB-A(1/3)

C428

VEE

VDD

CKS

GND

FLM

WR

CSB

GND

1

C427 1

C425 1

C426 1

CK

LP D7 D6 D5 D4 D3 D2 D1 D0

RD

RS

R424

V4

75K

V3 V2 V1 V0 V0

1234567891011121314151617181920212223242526272829303132333435

CN401

C418 1

CAPA3+

CAPA3-

CAPA2+

CAPA2-

CAPA1+

CAPA1-

VOUT VREG

LCD001

EXTERNAL DISPLAY

RESB

TP419

C424

0.1

C423 1 C421 1 C420 1 C419 1

5-8 (6-C)

VINT

5-9 (11-B)

C422

0.1

SUBCKS SUBCK

SUBFLM SUBLP SUBD7 SUBD6 SUBD5 SUBD4 SUBD3 SUBD2 SUBD1 SUBD0

SUBWR SUBRS SUBCS

SUBD6 SUBD4 SUBD2 SUBD0 SUBD3 SUBD1 SUBCKS SUBLP SUBCK SUBFLM SUBD7 SUBD5 SUBRS SUBWR SUBCS

/LCD_RESET

C473 100P (CH)

IC405

TC7SZ08A

AND GATE

2

3

4

12

3 4 12

3 4

BUFOFF LCD_INT /LCD_WAIT /RD /WE /LCD_CS

5-19 (10-G)

5678

VLCD

1

5

L447

L446

L445

26

DATA[0] DATA[1] DATA[2] DATA[3] DATA[4] DATA[5] DATA[6] DATA[7] DATA[8] DATA[9] DATA[10] DATA[11] DATA[12] DATA[13] DATA[14] DATA[15]

VLCD

SUBDB6

5557 5860

SUBDB4 SUBDB2 SUBDB0 SUBDB3

66 6769707172

SUBDB1

27

SUBCKS SUBLPIN SUBCK SUBFLMIN SUBDB7 SUBDB5

78 8081

SUBRS SUBWR_B SUBCS_B

2122

RSP DB0 DB1 DB2 DB3 DB4 DB5 DB6

93949596

DB7 DB8 DB9 DB10

106107108 110118119120121 122 123131 136

DB11 DB12 DB13 DB14 DB15 BUFOFF_B LCDINT WAIT_B RD_B

46 47

WR_B

34 35

CS_B

C417

0.01

C416

0.1

T-COM

T-COMB4COMC

CN404

1234567

C449

4.7

XIN

RESET_B

56

54

TFT-COM

COMC

C448 1

1234

B4

L448

1234

XOUT

42

NC

78

6

78

6

87

G0G1G2G3G4

CAMCK

85

VCOMH

COMDC

5

G4G2G0

5

77

VDDPLL

2

B0

B3

B5G4G1

G0

B2G2B1

9

8

101112131415161718

C462

4.7

R433

56K

B0B1B2B3B4B5G0G1G2R0G5G4G3

5

6

5

6

89

R4

78

6

1234

78

6

1234

282930

39

B1

B3B4B5

13 14 15 16 17 18 19 20 21 22 23 24

25 26 27 28 29 30 31 32 33 34 35 36

B

C

VDDCORE

84

90

74

5

G3G1B5B3B1R4R2

5

86

38 484746454443424137 4039

D

VDDCORE

139

143

78

1234

R0

78

L449

1234

101

R0

123456789101112

VDDCORE

151719

99

R2

123456789101112

A

VDDCORE

G3

12

8

L450

12

G5

19

78

7

636465

100

R1

G5

IC LR DI

50 605958575655545349 5251

E

VDDIO

232426

R3R1G5

6

H

NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.

12 3

Figure 1 SCHEMATIC DIAGRAM (1/24)

5 – 6

45

6

CONFIDENTIAL

VDDCORE

G3

G2

GX20

LCD100

MAIN DISPLAY

VR

VS

G4

78

7

63

G5

R0

G5

5

6

R5R3R1

5

6

98

100

R1R3R5

R1

B2

L407

88

R3

R2

TP426

TP425

B0

TP424

24

L451

60 (100MHz)

L408

38

40

B0

B2

R4

R5R4R3R2R1R0G5G4G3

DCLK

60 (100MHz)

HSY

DCLK

HSYNC

505152

DCLK

HSYNC

VSY

SO

NC

VSYNC

NC

140

VSYNC

SE_DI/PORT7

RESET

CS

SI

SCLKR5GND

117

129

141

SE_CK/PORT1

SE_DO/PORT0

SE_LD1/PORT2

VCC

25

GND

C453

2.2

TP422

TP421

TP420

C474 10P(CH)

NC

103

EXCS_B0

VDC

C447

4.7

C472 10P(CH)

C469 10P(CH)

C471 10P(CH)

62

41

EXCS_B2

EXCS_B1

G3

161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960

451234

G5

8

L450

451234

65

IC403 LR38863 DISPLAY CONTROLLER

11911611510 9 110 111 11 2 113 114 117 118 12 0

107106100 101 102 103 104 105 108

38 484746454443424137 4039

50 605958575655545349 5251

62 727170696867666561 6463

F

E

D

98 9997

74 848382818079787773 7675

86 969594939291908985 8887

J

H

G

143142141140139138137136135134133

131128127121 122 123 124 125 126 129 130 132

PWMLCD/PORT4

L

K

M 144

VSS1

VSS2

VCL AMP

COM2

NC

D409

1SS405

C450

1

C451

D408

RB520S30

NCNCNC

53

112

114

124

DA0

DA1

DCS_B

EXCS_B3

MP4_PLLCK

MP4_P0

GTDIO_B

MP4 RESET_B

BSPIXEL0 BSPIXEL1 BSPIXEL2 BSPIXEL3 BSPIXEL4 BSPIXEL5 BSPIXEL6 BSPIXEL7

BSCLK

BSBLK_B

BSVS_B BSHS_B

PWM1/PORT8

PWM0/PORT3

HSWRD

HSEN HSCK TESTI

STKCHK

NC

1

HSD7 HSD6 HSD5 HSD4 HSD3 HSD2 HSD1 HSD0

VDD2

TP430

C452

C5-

C454

1

C5+

C4-

1

C455

1

NC NC

102

NC NC

113 125126 137138

128 116 104105 109

NC

91 92 20

6873

5961

49

6789101112 13

32 33 3637

C4+

C3-

()

C3+

C2-

C457

C470

C2+

4.7

0.01

C1-

C1+

C458

4.7

5-8 (6-G)

BL_ICONT

VDC2

C459

G

VDC2

4.7

C460

VS

C461

4.7

2.2

SE_LD2/PORT5 SE_LD3/PORT6

VDDIO

PLLDIV0

PLLDIV1

PLLGND

GND

SCANEN

PLLDIV2

232526

143

115

43

767982

97

132

135

()

345

141618

GND

31

444548

75

83

DUMMY1 DUMMY2 DUMMY3 DUMMY4

GND

111

127

GND

142

130

NC

144 133 134

TP418

1

TP416

( ) : Not Mount The numbers24to26are waveform numbers shown in pages 5-4 ,5-5.

78 9

Figure 2 SCHEMATIC DIAGRAM (2/24)

10 11

12

5 – 7

GX20

V

G

9

C

A

MAIN PWB-A (1/3)

CONFIDENTIAL

5-1

/LCD_RESET

C416

0.1

TP415

L405

60 (100MHz)

TP414

L404

B

60 (100MHz)

C

5-6 (2-G)

LCD_RST

13M_CLK

D

TP404

/LCD_RESET,/RD,/WE,BUFOFF,/LCD_CS,LCD_INT,/LCD_WAIT

VBAT_AP

5-11 (7-B)

5-18 (3-B)

/LCD_WAIT

/LCD_CS

LCD_INT

BUFOFF

/WE

/RD

/LCD_RESET

E

VINT

FS402 Fuse

FS403

0.63A Fuse

FS401

0.63A Fuse

C41

0.1

1

L 2

F

G

H

NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.

12 3

Figure 3 SCHEMATIC DIAGRAM (3/24)

LCD_RST

5-17 (11-B)

G

LED_A

G

6

LED401 NSCW335

R455 470K

G

BL_ICONT

SUB_BL_ON

5-15 (11-H)

5-7 (9-E)

LED_K

CAMCLK

5-15 (11-G)

LED402 NSCW335T

/WE

/LCD_CSG/LCD_RESET

5-17 (10-A)

5-15 (10-H)

G

/LCD_WAIT

5-17 (11-B)

LCD_INT

5-15 (11-H)

/RD

BUFOFF

5-17 (11-B)

5-17 (11-A)

G

DATA[0-15]

5-17 (11-A)

G

13M_CLK

5-15 (11-G)

G

45

5 – 8

5

4 7

Vcc

1

NC

G

5-13 (9-G)

IC406

4

3

2

TXON

5-18 (3-D)

GX20

TC7SZ04A

LOGIC

GND

CONFIDENTIAL

()

R413 100K

R410

1.2K

C413 1

CAMN

40

CAMP

28

CAPN2

NC

23

CAPP2

NC

CAPN1

NC

CAPP1

NC

15 16

CPIN

19 2021

VIO

VBAT2

46

VBAT1

4

C402

4.7

3.69V

0V

D

G

S

D

Q401

FDG311 N

4

5

0V

3.69V

C404 1

TP405

G

VPLUS2

LEDR_M

5-18 (3-B)

5-12 (1-D)

G

LED_K_M

LED_A

G

4

BACK LIGHT FPC ASS'Y PWB-F

5-15 (11-C)

5-15 (12-C)

L410 33nH

G

LED_A

TP428

C465 100P(CH)

GND

Vin

GND

SW 123

D413

RB521S30 C463 100P(CH)

D410 RD22SL

LED_K

6.46V

0.09V

Q403 2SK3019

C468

0.22

G

LED_A

()

456

IC404

SHDN

LT1937

FB

DC-DC

C464

0.0022

G

R453

4.7

G

LED_K_M

-7V

+13V

G

PWM_CPU

R440 470K

R438

4.7K

D414 RB520S30

R437

1K

SD

G

0V

R454 220

0.09V

0V

TP429

ALL ON LOW LIGHT ON

TP413

TP412

5-15 (11-G)

LED_K_M

SD

0.01V

Q404

G

MCH3443

BL_ICONT

HL

C411 1

C409

0.1

3.69V

123 D

D 6

3.69V

L402

4.7∝H

D404 RB551V30

L401

4.7∝H

G

5-12 (1-D)

RECIVER_OUTN_REC

RECIVER_OUTP_REC

CN402

123

C415

0.1

S402 use

S403 .63A use

C466 1

FS401

0.63A

Fuse

L411 22∝H

LED401 NSCW335T

G

LED_K

55 0K

G

BL_ICONT

5-7 (9-E)

EP100 EARPIECE

IC402 IX3053AF POWER MANAGEMENT

NC

25

26

CLK

STRB

12345678

A

VPLUS2

INDEX

22

49

30

FRP

910111213141516

B

LEDR

10

49

17 18 19 20 C

LEDG

2

21 22 23 24 D

LEDB

11

5

LSO11

25 26 27 28 E

SW1

44

42

RSTB

TRSW

SENSP

12

17

R404

G

LEDG_M

LEDB_M

29

DATA

SENSN

18

0.1

NC

6

13

LSO21

LSO12

29 30 31 32 F

VPLUS11

VPLUS12

27

47

D402

RB521S30

C414

0.1

NC

7

14

LSO22

WVOUT

33 34 3536 37 3839 40

41 42 4344 45 4647 48 H

G

BLED

FLED

43

363738

C405 1

()()

C401

0.1

32

33

VREF

GND

45

LEDCTL

GND3

24

GND2 GND1

3

TEST CUR1 CUR2

34 35

IREF

31

T4

41

T3

48

T2

89

T1

1

SBD

VNEG

39

D406 RB521S30

()

D405 RD22SL

D403 RD22SL

C403

0.1

C408 1

D407

RB521S30

C406 1

RECEPTION SIGNAL

R407 120K

TP411

TP410

D401 RB520S30

R405 220

R403

4.7K

Q402

5-6 (2-G)

TP407

EMH11

TP406

VINT

0V

2.29V

5

6

2

1

0V

0V 0V

G

LEDG

5-14 (5-B)

4

3

()

C475

0.1

G

LEDR

( ) : Not Mount

78 9

Figure 4 SCHEMATIC DIAGRAM (4/24)

5 – 9

10 11

12

GX20

CONFIDENTIAL

MAIN PWB-A (2/3)

A

B

MAIN PWB-A(2/3)

RECEPTION SIGNAL TRANSMISSION SIGNAL SPEAKER SIGNAL

5-18 (6-B)

5-18 (3-D)

VIB_CNT

SP1-1

SP2-1

TP110

TP 111

G

D102

VB

1SS388

C

D

G

E

5-18 (4-G)

5-18 (5-E)

5-18 (3-D)

F

G

H

5-18 (4-C)

5-18 (4-D)

5-18 (4-E)

5-18 (4-D)

)

1 2 3

4 5 6

7 8

9

10 11 12 13 14

5-18 (3-C)

5-18 (3-E)

5-18 (4-D)

5-18 (3-C)

3.0V VINT

G

GENIE_CHG

ADPDET

ADP

TXD

G

RTS

G

CONT2 G

SIMIO

SIMCLK

SIMRST

KEYPADROW[0-4],KEYPADCOL[0-4]

R104

5-18 (4-C, 6-E)

3.0V

10K

CONT1

5-12 (2-F) 5-19 (8-G)

RXD

CD

CTS

VINT

R113

10K

R191

10K

NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.

12 3

Figure 5 SCHEMATIC DIAGRAM (5/24)

()()()

ADP

RXD

TXD

RTS

CTS

CONT2

ADP

RXD

TXD

RTS

CTS

CONT2

CD

JTAGEN

TCK

TMS

TDI

TDO

45

6

5 – 10

CONFIDENTIAL

T

_

D102

GX20

1SS388

VBAT_AP

VIB_CNT

5-8 (6-D)

D103

1SS388

VBAT_AP

R172 1

R173 1

R182

2.2

DATA[7]

DATA[6]

DATA[5]

DATA[4]

DATA[3]

DATA[2]

C144

0.047

R124 27K

C132

10

17

18

19

20

21

22

23

24

25

C135

SPOUT1

SPOUT2

EXT2

D7

D6

D5

D4

D3

D2

C136

220P

(CH)

R122

0.1

14

15

16

EQ3

SPVSS

SPVDD

IC103 YMU759B SOUND

D1D0/WR

28 29

27

26

DATA[1]

DATA[0]

R123

C137

68K

EQ2

EQ1

HPOUT-R

SDIN(/CS)

SYNC(A0)

SCLK(/RD)

31

30

18K

0.047

NC

10111213

VREF

HPOUT-L/MONO

PLLC

IFSEL

EXT1

CLK1

SDOUT

32

VSS

VDD

/RST

/IRQ

NC

5-18 (4-G)

VINT

C141

4.7

C142

0.1

C143

9

8

7

6

5

4

3

2

1

C145

0.1

C146

0.001

R128

3.3K

R143

470K

0.1

1.8

VCORE

5-19 (7-E)

C151

0.1

C153

0.1

1.8V

C150

0.1

C152

0.1

VR

3.0V

VINT

R188

470K

( ) : Not Mount

78 9

Figure 6 SCHEMATIC DIAGRAM (6/24)

SIMIO

SIMCLK

SIMRST

SIMEN

KEYPADROW[0]

KEYPADROW[1]

KEYPADROW[2]

KEYPADROW[3]

KEYPADROW[4]

KEYPADCOL[0]

KEYPADCOL[1]

KEYPADCOL[2]

KEYPADCOL[3]

KEYPADCOL[4]

3.0V VINT

ADP

RXD

TXD

CD

RTS

CTS

CONT2

JTAGEN

TCK

TMS

TDI

TDO

R193

10K

TP109

NC

10 11

196

SIMDATAIO

177

SIMCLK

195

GPIO_23

197

GPIO_24

157

GPIO_47

40

KEYPADROW[0]

54

KEYPADROW[1]

16

KEYPADROW[2]

53

KEYPADROW[3]

15

KEYPADROW[4] KEYPADCOL[0]

14

KEYPADCOL[1]

33

KEYPADCOL[2]

32

KEYPADCOL[3]

13

KEYPADCOL[4]

51

GPIO_55

12

GPIO_56

148

USC[0]

146

USC[1]

133

USC[2]

145

USC[3]

134

USC[4]

125

USC[5]

131

USC[6]

178

JTAGEN

122

GPIO_18

198

GPIO_19

158

GPIO_20

199

GPIO_21

MC_CLK

50

MC

CMD

31

6267829798

120

VCC

[SIM RESET]

[SIM ENABLE] [Camera RESET]

[Boot Control 1]

[Boot Control 0]

[External Connector 15pin]

[External Connector 6pin]

[External Connector 7pin]

[External Connector 9pin]

[External Connector 2pin]

[External Connector 10pin]

[External Connector 13pin]

[TCK]

[TMS]

[TDI]

[TDO]

12

130

VCC

132

VCC

160

VCC

8

VDDRTC

5 – 11

GX20

F

TCK

T

P

D

M

E

A

MAIN PWB-A (2/3)

11 12 13 14

15

16

NC

17

NC 18

19 20

(

CONFIDENTIAL

TMS

TDI

TDO

B

5-18 (4-G)

5-18 (5-H)

5-18 (3-C)

5-18 (4-D)

5-18 (3-C)

C

5-18 (4-C)

5-18 (3-G)

5-18 (4-G)

5-18 (4-F)

G

TCXOOUT

G

5-18 (3-F)

MIC_INN_R

D

5-9 (8-F)

G

5-9 (9-F)

G

E

RECIVER_OUTP_REC

RECIVER_OUTN_REC

5-18 (4-G)

5-18 (4-F)

5-18 (4-D)

5-10 (2-E) 5-14 (6-F)

F

5-19 (8-A)

ADC_MTC

G

BS2

BS0

BS1

SYNTHDATA

SYNTHEN

SYNTHCLK

ITXP

ITXN

QTXP

QTXN

IRXP

IRXN

QRXP

QRXN

AFCDAC

RAMPDAC

5-18 (4-F)

MIC_INP_R

G

TP167

TP168

JAKMIC

JAKEAR

JAKDET

VINT

R195

R196

G

3.0V

620K

68K

C101 47P(CH)

L103 FERRITE BEADS

L104 FERRITE BEADS

D105 RSB6.8S

G

R197

120K

C198

1

5-19 (10-C)

2.45V

C102 47P(CH)

C103

0.1

C199

0.1

1

IN(+)

Vdd

2

Vss

Out

3

IN(-)

IC107 TC75S55E ORE ANP.

VAN A

Q101 EMD9

2.46V 0V

5

2.44V

6

C182 47P (CH)

D106 RSB6.8S

TP106

C104

TP107

10

3.0V VINT

5

4

ADC_MTC

34 2 1

0V

C183 47P(CH)

R106 470

VAMP

L102 FERRITE BEADS

C107

0.1

NC

VANA_AD6521

RECIVER_OUTP RECIVER_OUTN

5-19 (10-G)

C105

4.7

C110

0.0022

5

Vout1

6

V+

7

GND

8

Vout2

IC101 NJM2149R

SPEAKER AMP.

-Vin

+Vin

Vref

CD

R115 10K

4

3 2

1

C108

10

R116 10K

R118

10K

C112 47P(CH)

C124

0.1

C109

0.1

C125

0.1

R199

33K

C123 1

R107

R108

C115 1

3.3K

4.7K

IT

Q

IR

Q

C127

47P(CH)

R112

2.2K

L107

C116 47P(CH)

L108

L105 FERRITE BEA

L106 FERRITE BEADS

()

C188

FER

FER BEA

C11 33

BA

0.01

Q

A

R

C

0.

C118

C126

47P(CH)

R109

1.5K

R110

3.3K

C114

R111

4.7K

47P (CH)

C111

0.001

C113

0.001

C186

0.1

R184

470K

G

5-18 (4-C) 5-19 (11-B)

BATT_SENSE

G

MVBAT

G

5-19 (11-C)

ADIN_B

5-18 (3-E)

H

NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.

12 3

Figure 7 SCHEMATIC DIAGRAM (7/24)

5 – 12

45

C168

6

R149 470

V

3

0.1

2

G

1

N

NC

IC L TE S

N

2

4

8

2

0

2

4

6

8

6

0

4

0

9

VINT

TDO

C127

47P(CH)

L107 FERRITE BEADS

116 7P(CH)

L108 FERRITE BEADS

5

RITE BEADS

L106 FERRITE BEADS

C117 33P(CH)

BATT_SENSE

C188

0.01

()

ITXP

ITXN

QTXP

QTXN

IRXP

IRXN

QRXP

QRXN

AFCDAC

RAMPDAC

C129

C119

0.1

47P(CH)

C120 47P(CH)

C130

0.1

L110 33nH

C118

0.01

R188

470K

5-19 (7-E)

2.8V

VMEM

C131

0.1

C128

C181

47P(CH)

35

ITXP

31

ITXN

27

QTXP

23

QTXN

32

IRXP

28

IRXN

24

QRXP

20

QRXN

10

AFCDAC

43

RAMPDAC

54

VINNORP

64

VINNORN

62

VOUTNORP

61

VOUTNORN

C121 47P(CH)

44

VINAUXP

40

VINAUXN

63

VOUTAUXP

60

VOUTAUXN MCLKEN

()

6

AUXADC1

5

AUXADC2

15

AUXADC3

4

AUXADC4

16

AUXADC5

17

AUXADC6

()

TP171

TP175

0.1

C176

1

9

36

AVDD1

AVDD2

52

AVDD3

37

DVDD2

IC102 AD6521ACA ANALOG BASEBAND

4

5

3

2

6

3

2

6

5124

13

16

15

14

22

26

30

TOP VIEW

34

38

42

49

47

48

46

50

58

59

5655

60

57

AUXADC1: JACK Detect AUXADC2: Temperature AUXADC3: Main Battery sence AUXADC4: Main Battery voltage AUXADC5: Battery Temperature AUXADC6:

AGND4

AGND2

AGND1

AGND3

2

13

18

51

C200

A

B

C

D

E

F

G

H

J

K

0.001

1 1

11

21

25

29

33

37

41

45

39

R177 100K

7

17

51

61

DGND1

DGND3

49

1.8V

1

DVDD1

10

8

9

87

10

9

20

19

18

24

23

27

28

32

31

36

35

40

39

44

43

52

54

53

62

64

63

NC(REFCAP2)

NC(MICCAP)

19

53

NC

VCORE

C133

0.1

59

DVDD3

IDACOUT

IDACREF

CONFIDENTIAL

C134

0.1

TP103

21

TCK

22

TMS

TDI

TDO

RXON

TXON

ARSM

ATS M

ASDI

ASFS

ASDO

BSDI

BSIFS

BSDO

BSOFS

VSDI

VSDO

VSFS

RESET

MCLK

BUZZER

PEFOUT

REFCAP

TP104

12

TP105

11

TP108

48

58

47

57

41

42

45

38

34

33

30

29

25

26

55

56

46

C138

C140

50

7

8

14

3

0.001

0.1

NC

C139

NC

1

C148

100P

L109

FERRITE

13M_CLK

TCXOEN

PWRON

21

(CH)

BEADS

R193

TXON BS2

CAM_ON

RFON

BS0

BS1

SYNTHEN

SYNTHDATA

SYNTHCLK

()

C191

0.001

23

10K

22

NC

TP123

TP122

R132 20M

R147 10M

C149 2P(CH)

199

GPIO_21

97

MC_CLK

50

MC_CMD

10

MC_DAT[0]

64

MC_DAT[1]

29

MC_DAT[2]

85

MC_DAT[3]

11

GPIO_22

176

DPLUS

121

DMINUS

27

GPO_00

48

GPO_01

200

GPO_02

180

GPO_03

181

GPO_04

7

GPO_05

26

GPO_06

182

GPO_07

202

GPO_08

203

GPO_09

204

GPO_10

167

GPO_11

183

GPO_16

184

GPO_17

161

GPO_18

186

GPO_19

168

GPO_20

162

GPO_21

46

CSDO

96

CSFS

25

CSDI

24

BSDO

3

BSOFS

2

BSDI

23

BSIFS

1

ASDO

19

ASDI

22

ASFS

6

GPO_29

47

CLKOUT_GATE

84

CLKOUT

4

GPIO_48

142

CLKIN

159

CLKON

63

PWRON

189

nRESET

49

OSCIN

28

OSCOUT

4

1 2

3

X102 32kHz

DGND SHIELD

GX20

[TDO]

[Not use]

[RXON]

[TXON]

[BS2]

[ADC_MTC]

[Not use]

[ARSM]

[ATSM]

[CAMERA Power on/off]

[IrDA Power on/off]

[RFON]

[BUFOFF]

[External AMP]

[BS0]

[BS1]

[SYNTHEN]

[LED Bright Control = Charge LED]

[SYNTHDATA]

[SYNTHCLK]

[13MHz Output]

NC

GND

39

GND

52

A

B

C

D

E

F

G

H

J

K

L

M

N

P

R

T

U

V

GND

61

1

19

21

37

43

57

71

79

91

103

115

127

135

149

163

169

185

187

GND

65

2

3

2

3

4

5

7

8

9

10

11

12

13

15

16

17

18

188

GND

81

86

149 70

C

5-18 (4-E)

V+

VO

3

4

2

GND

1

5

NC

IC105 LM20BIM7 TEMPERATURE SENSOR

( ) : Not Mount

2.715V VT

C169

5-18 (3-D) 5-9 (12-F)

5-18 (4-D)

5-19 (7-B)

0.1

5-18 (6-B)

5-19 (11-C)

5-18 (6-F)

5-19 (11-E)

PWRON

5-18 (6-B)

5-19 (10-C)

5-18 (6-B)

CAM_ON

5-19 (8-H)

/RESET

TXON

SIMEN

EOC

G

RFON

TCXOEN

CHRDET

CHGEN

AMP_ON

G

The numbers

78 9

Figure 8 SCHEMATIC DIAGRAM (8/24)

TXON

RFON

PWRON

TCXOEN

SIMEN

CHRDET

EOC

CHGEN

CAM_ON

AMP_ON

/RESET

21to23

are waveform numbers shown in page 5-4.

10 11

12

5 – 13

GX20

O

i

CONFIDENTIAL

MAIN PWB-A (2/3)

A

B

C

5-18 (4-G)

1.8V

2.85V

VSIM

C154

3.0V

VINT

C156

0.1

C155

0.1

C157

0.1

C159

0.1

C158

0.1

3.0V

C160

0.1

VINT

C161

0.1

C163

0.1

C162

0.1

D

VRTC

2.8V

VMEM

()

C164

3.0V

VINT

()

0.1

3.0V

VINT

()

5-18 (3-D)

FLIP_SW

G

()

DATA[0-15]

5-9 (12-F)

LEDR

5-9

5-18

(11-F)

(3-G)

KEY_BL_ON

LEDG

G

5-1

8

IR_

ADD[1]

ADD[19]

ADD[18]

ADD[17]

ADD[1]

ADD[2]

8

44

79

143

160

E

132

VCC

F

VSIM

VMEM

VDDRTC

VMEM

IC104

128

VMEM

170

VMEM

173

VMEM

41

VEXT

66

VEXT

68

110

VEXT

[Hardware revision monitor_0]

AD6529 DIGITAL BASEBAND

[Hardware revision monitor_1]

[Hardware revision monitor_2]

n]

]

G

]

n]

H

[LCD controller RESET, Sub LCD RESET, Camera Power on]

[Camera Controller Interrupt]

[External Connector 12pin]

[External Connector 14pin]

[External Connector 16pin]

5

166

179

VINT

VEXT

[ADP3408 CHGEN]

[AMP Power on/off]

[Sub Backlight on]

[Not use]

[ADP3408 CHRDET]

[Not use]

[Genie Rx]

[ADP3408 EOC]

[Flip Switch Detection]

[Keypad Backlight on/off]

[LCD controller Interrupt]

[Genie Tx]

[Flash WP]

[Sound IC RESET]

[Sound IC Interrupt]

[Flash VPP]

[Not use]

[Flash_Memory_1 /CS]

[PSRAM /CS]

[SRAM /CS]

[Flash_Memory_2 /CS]

[Not use]

[LCD Controller /CS]

[Camera /CS]

194

VDDUSB

30

GPIO_00

VMC

GPIO_01

GPIO_02

GPIO_03

GPIO_04

GPIO_05 GPIO_06

GPIO_07 GPIO_08

GPIO_09

GPIO_10

GPIO_11

GPIO_12

GPIO_13

GPIO_14

GPIO_15 GPIO_16 GPIO_17

GPIO_33 GPIO_34

GPIO_35

GPIO_36 GPIO_37

GPIO_38 GPIO_39

GPO_22

GPO_23

nROMCS1

nRAMCS1

nRAMCS2

nGPCS1

nAUXCS1

GPIO_42

GPIO_43

GPIO_44

126

124

113

114

112

101

102

89

100

90

77

99

78

88

76

69

70

56

55

36

20

18

35

17

34

75

42

140

191

154

172

192

141

193

155

[IrDA Tx]

[IrDA Rx]

NC

TP128

NC

TP147

TP148

TP149

TP150

TP151

CHGEN

AMP_ON

CHRDET

EOC

ADD[1-22]

5-12 (2-F) 5-17 (8-C)

3.0V VINT

()

NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.

12 3

Figure 9 SCHEMATIC DIAGRAM (9/24)

45

6

5 – 14